body {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  font-size: 12px;
  background-color: #282c34;
}

*, *:before, *:after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

*:focus {
  outline: none;
}
